I think Nick’s narration make us feel that Gastby is an unreliable character
"The domesticated generations fell from him" means that Buck is losing his civilized characteristics (B).
In this passage, Buck is feeling more and more estranged from where he and his ancestors ("generations") originally come from: as he gets a taste of wild life, he feels less and less like a pet ("domesticated") and more like a feral dog or a wolf. He is forgetting his stay-at-home ways ("fell from him") and sees new instincts grow in him, such as the drive to fight and hunt in a pack.
Sounds like shes being repetitive. So repetition is the answer.<span />
4. the present, present participle, past, and past participle forms of verbs
5. Juanita is marching in the parade.
6. past participle
7. The children winced in happiness over the new puppy.
8. They want to do a thorough job.
9. throbbing
Answer: conflict
In fiction works, the challenges and struggles that the characters have to overcome is the conflict. The conflict can be man vs man, man vs nature and man vs self. The conflict is the force responsible for the tension in the story.